INVT GD300L Series User Manual

Goodrive300-LIFT series inverter Maintenance and hardware diagnosis
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9 Maintenance and hardware diagnosis
9.1 What this chapter contains
The chapter contains preventive maintenance instructions of the inverter.
9.2 Maintenance intervals
If installed in an appropriate environment, the inverter requires very little maintenance. The table lists
the routine maintenance intervals recommended by INVT.
Checking
Item
Method
Criterion
Ambient
environment
Check the ambient
temperature, humidity and
vibration and ensure there is
no dust, gas, oil fog and water
drop.
Visual examination
and instrument test
Conforming to the
manual
Ensure there are no tools or
other foreign or dangerous
objects
Visual examination
There are no tools
or dangerous
objects.
Voltage
Ensure the main circuit and
control circuit are normal.
Measurement by
millimeter
Conforming to the
manual
Keypad
Ensure the display is clear
enough
Visual examination
The characters are
displayed normally.
Ensure the characters are
displayed totally
Visual examination
Conforming to the
manual
Main
circuit
For
public
use
Ensure the screws are
tightened securely
Tighten up
NA
Ensure there is no distortion,
crackles, damage or color
change caused by overheat or
aging to the machine and
insulator.
Visual examination
NA
Ensure there is no dust and
dirtiness
Visual examination
NA
Copper block color
change does not
mean feature
problem.
Conductor
Ensure that there is no
Visual examination
NA

INVT GD300L Series Specifications

General

Brand	INVT
Model	GD300L Series
Category	Inverter
Language	English